A resource for learning seo?

Question

Search Engine Optimization

Not related to search engine optimization. I observe that the simpler the topic, the longer the video course, the book, on it ... Some common things are already clear:
- read the guide from the necessary search engines
- gzip, minification of images, files, page loading speed, url
- semantic layout, signatures to pictures, headings
- the uniqueness of the material, advertising, reference mass
There is some kind of compressed material aimed at people who have not just read what html is. Desirable analysis on real projects. Only recently I looked at wordpress, after laravel, of course, it was unusual, especially when every second course takes the same amount of time as a similar one, where they write a full-fledged site with tests. I looked at seo so that the situation is the same, the duration of the course is such that by the time you scroll through it, the information is no longer relevant.